X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=CMakeLists.txt;h=b581c842a77e35ab352f7b5a8e690b1efbda700a;hb=2b2523fb951f63f072cfba514c26f2feea5f4329;hp=f715ac1ea1ed43ba3787d488f19cdd100e93e75e;hpb=57e25195ebff3355f4463735f9bb820442caeab3;p=platform%2Fupstream%2Fglslang.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f715ac1..b581c84 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,7 +33,7 @@
 
 # increase to 3.1 once all major distributions
 # include a version of CMake >= 3.1
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.14.0)
 if (POLICY CMP0048)
   cmake_policy(SET CMP0048 NEW)
 endif()
@@ -50,6 +50,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 # Adhere to GNU filesystem layout conventions
 include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
 
 # Needed for CMAKE_DEPENDENT_OPTION macro
 include(CMakeDependentOption)
@@ -106,7 +107,14 @@ CMAKE_DEPENDENT_OPTION(ENABLE_HLSL
 option(ENABLE_RTTI "Enables RTTI" OFF)
 option(ENABLE_EXCEPTIONS "Enables Exceptions" OFF)
 option(ENABLE_OPT "Enables spirv-opt capability if present" ON)
-option(ENABLE_PCH "Enables Precompiled header" ON)
+
+if(MINGW OR (CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND ${CMAKE_CXX_COMPILER_ID} MATCHES "GNU"))
+    # Workaround for CMake behavior on Mac OS with gcc, cmake generates -Xarch_* arguments
+    # which gcc rejects
+    option(ENABLE_PCH "Enables Precompiled header" OFF)
+else()
+    option(ENABLE_PCH "Enables Precompiled header" ON)
+endif()
 option(ENABLE_CTEST "Enables testing" ON)
 
 if(ENABLE_GLSLANG_INSTALL AND CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND WIN32)
@@ -163,7 +171,7 @@ if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
         add_compile_options(-Werror=deprecated-copy)
     endif()
 
-    if(NOT CMAKE_VERSION VERSION_LESS "3.13")
+    if(NOT CMAKE_VERSION VERSION_LESS "3.13" AND NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
         # Error if there's symbols that are not found at link time.
         # add_link_options() was added in CMake 3.13 - if using an earlier
         # version don't set this - it should be caught by presubmits anyway.
@@ -184,7 +192,11 @@ elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang" AND NOT MSVC)
         # Error if there's symbols that are not found at link time.
         # add_link_options() was added in CMake 3.13 - if using an earlier
         # version don't set this - it should be caught by presubmits anyway.
-        add_link_options("-Wl,-undefined,error")
+        if (WIN32)
+            add_link_options("-Wl,--no-undefined")
+        else()
+            add_link_options("-Wl,-undefined,error")
+        endif()
     endif()
 elseif(MSVC)
     if(NOT ENABLE_RTTI)
@@ -356,3 +368,38 @@ if(ENABLE_CTEST AND BUILD_TESTING)
         COMMAND bash ${IGNORE_CR_FLAG} runtests ${RESULTS_PATH} ${VALIDATOR_PATH} ${REMAP_PATH}
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/Test/)
 endif()
+
+if(ENABLE_GLSLANG_INSTALL)
+    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake.in" [=[
+        @PACKAGE_INIT@
+        include("@PACKAGE_PATH_EXPORT_TARGETS@")
+    ]=])
+    
+    set(PATH_EXPORT_TARGETS "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/glslang-targets.cmake")
+    configure_package_config_file(
+        "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake.in"
+        "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake"
+        PATH_VARS
+            PATH_EXPORT_TARGETS
+        INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+    )
+    
+    write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/glslang-config-version.cmake"
+        VERSION ${GLSLANG_VERSION}
+        COMPATIBILITY SameMajorVersion
+    )
+    
+    install(
+        EXPORT      glslang-targets
+        NAMESPACE   "glslang::"
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
+    )
+    
+    install(
+        FILES
+            "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake"
+            "${CMAKE_CURRENT_BINARY_DIR}/glslang-config-version.cmake"
+        DESTINATION
+            "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
+    )
+endif()
\ No newline at end of file